2-(Methylsulfonyl)-1-phenylethanone
2-(甲磺酰基)苯乙酮
Also known as: 2-(Methylsulfonyl)acetophenone, Methyl Phenacyl Sulfone, Benzoylmethyl Methyl Sulfone, 2-methylsulfonyl-1-phenylethanone, 2-METHYLSULFONYLACETOPHENONE, ALPHA-2-METHYLSULFONYLACETOPHENONE
2-(Methylsulfonyl)-1-phenylethanone (CAS 3708-04-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H10O3S and a molecular weight of 198.23900 g/mol. It is also known as 2-(Methylsulfonyl)acetophenone, Methyl Phenacyl Sulfone and Benzoylmethyl Methyl Sulfone. Key properties include a melting point of 108ºC, a boiling point of 407ºC at 760mmHg, a density of 1.25g/cm3 and a flash point of 263.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3708-04-1
- Jingsj CID
- J-4829-3
- Molecular Formula
- C9H10O3S
- Chinese Name
- 2-(甲磺酰基)苯乙酮
- Molecular Weight
- 198.23900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 108ºC |
|---|---|
| Boiling Point | 407ºC at 760mmHg |
| Density | 1.25g/cm3 |
| Flash Point | 263.7ºC |
Frequently Asked Questions
What is the CAS number of 2-(Methylsulfonyl)-1-phenylethanone?
The CAS number of 2-(Methylsulfonyl)-1-phenylethanone is 3708-04-1.
What are the molecular formula and molecular weight of 2-(Methylsulfonyl)-1-phenylethanone?
2-(Methylsulfonyl)-1-phenylethanone has molecular formula C9H10O3S and molecular weight 198.23900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(Methylsulfonyl)-1-phenylethanone (CAS 3708-04-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4829-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.